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| Operator | Operating State | Recent Oil Production | Recent Gas Production | Production Dates on File |
|---|---|---|---|---|
| Petro Operating Company LLC | Colorado | 146,714 BBLs | 671,373 MCF | Jan 1999 - Sep 2025 |
| Petro-Chem Operating Company, Inc. | Louisiana | 3,046 BBLs | 87,053 MCF | Jan 2009 - Dec 2024 |
| Petro-Guard Production, L.L.C. | Louisiana | 3,804 BBLs | 1,779 MCF | Jan 1998 - Dec 2024 |
| Petro-Hunt Dakota, LLC | North Dakota | 78,624 BBLs | 118,325 MCF | Dec 2016 - Oct 2025 |
| Petro-Hunt, L.L.C. | Louisiana | 3,950 BBLs | 2,594 MCF | Apr 1998 - Dec 2024 |
| Petro-Hunt, L.L.C. | North Dakota | 1,004,621 BBLs | 2,855,321 MCF | Feb 1983 - Oct 2025 |
| Petrogulf Corporation | North Dakota | 4,861 BBLs | 19,838 MCF | Dec 2013 - Oct 2025 |
| Petroleum Exploration Company LTD., Limited | New Mexico | 3,381 BBLs | 17,809 MCF | Feb 2019 - Oct 2025 |
| Petroleum Property Services, Inc. | Kansas | 9,762 BBLs | 8,444 MCF | Jan 1980 - Jun 2025 |
| Petroleum Technologies, Inc. | Kansas | 2,098 BBLs | 0 MCF | Jan 1980 - Jun 2025 |
| Petroshale (Us) Inc. | North Dakota | 123,283 BBLs | 661,382 MCF | Sep 2016 - Oct 2025 |
| Petrotx Operating, LLC | Mississippi | 69 BBLs | 76,355 MCF | Dec 1976 - Sep 2025 |
| Petrox Resources Inc | Colorado | 0 BBLs | 36,690 MCF | Jan 1999 - Oct 2025 |
| Petrox Resources Inc | Wyoming | 1,450 BBLs | 0 MCF | Aug 2003 - Nov 2025 |
| PGP Operating, LLC | Alabama | 0 BBLs | 889,770 MCF | Jul 1984 - Oct 2025 |
| Phillips Exploration Company L.C. | Kansas | 1,905 BBLs | 0 MCF | Jan 1980 - Jun 2025 |
| Phoenix Operating LLC | Montana | 111,700 BBLs | 149,843 MCF | Dec 2024 - Oct 2025 |
| Phoenix Operating LLC | North Dakota | 437,631 BBLs | 808,325 MCF | Jan 2024 - Oct 2025 |
| Phoenix Operating, Inc | Mississippi | 1,393 BBLs | 0 MCF | Dec 1976 - Oct 2025 |
| Phoenix Petroleum, LLC | North Dakota | 6,563 BBLs | 4,381 MCF | Jul 2019 - Oct 2025 |
| Piceance Energy LLC | Colorado | 5,530 BBLs | 3,444,743 MCF | Jan 1999 - Sep 2025 |
| Pickrell Drilling Company, Inc. | Kansas | 20,534 BBLs | 39,274 MCF | Jan 1980 - Jun 2025 |
| Pine Haven Resources LLC | Wyoming | 1,522 BBLs | 0 MCF | Apr 2017 - Nov 2025 |
| Pine Island Operating, L.L.C. | Louisiana | 3,200 BBLs | 165 MCF | Jul 2022 - Dec 2024 |
| Pinedale Investment Inc | Wyoming | 1,916 BBLs | 1,927 MCF | Jan 1993 - Nov 2025 |
| Pineland Operating Company, LLC | New Mexico | 86 BBLs | 71,659 MCF | Feb 2024 - Oct 2025 |
| Pinnacle Energy, LLC | Louisiana | 6,393 BBLs | 2,454 MCF | Apr 2022 - Jan 2025 |
| Pioneer Oil Company, Inc. | Kansas | 2,092 BBLs | 7,458 MCF | Jan 1980 - Jun 2025 |
| Pistol Ridge Partners, LLC | Mississippi | 4,787 BBLs | 3,993 MCF | Nov 1976 - Sep 2025 |
| Pledger West Broussard Operating, LLC | Louisiana | 274 BBLs | 107,467 MCF | Dec 2012 - Dec 2024 |
| PML Operating LLC | Wyoming | 2,058 BBLs | 0 MCF | Jan 2023 - Oct 2025 |
| PO&G Operating, LLC (Pogo) | Utah | 1,400 BBLs | 276 MCF | Mar 2018 - Oct 2025 |
| Pompano Resource Operator, LLC | Mississippi | 2,362 BBLs | 596 MCF | Jan 2022 - Sep 2025 |
| Ponderosa Oil & Gas, LLC | Louisiana | 1,737 BBLs | 173 MCF | Sep 2014 - Dec 2024 |
| Popp Operating, Inc. | Kansas | 1,802 BBLs | 0 MCF | Jan 1980 - Jun 2025 |
| Poverty Knob Production, LLC | Kansas | 1,826 BBLs | 0 MCF | Jan 2010 - Jun 2025 |
| Prairie Operating Co LLC | Colorado | 517,569 BBLs | 2,017,968 MCF | Jun 2006 - Sep 2025 |
| Prairie Wolf Operating, LLC | Kansas | 2,171 BBLs | 13,252 MCF | Jan 2020 - Jun 2025 |
| Prater Oil & Gas Operations, Inc. | Kansas | 1,430 BBLs | 5,875 MCF | Jan 1980 - Jun 2025 |
| Premier Oil & Exploration Inc | Kansas | 1,263 BBLs | 0 MCF | Jan 1980 - Jun 2025 |
| Premier Oil & Gas Inc | New Mexico | 6,314 BBLs | 45,727 MCF | Jan 1993 - Oct 2025 |
| Price River Energy, LLC | Utah | 0 BBLs | 23,350 MCF | Nov 2019 - Oct 2025 |
| Pride Energy Co. | Mississippi | 2,903 BBLs | 0 MCF | Nov 1976 - Sep 2025 |
| Pride Energy Company | New Mexico | 48,683 BBLs | 89,414 MCF | Nov 1996 - Oct 2025 |
| Prima Exploration Inc | Wyoming | 12,507 BBLs | 6,576 MCF | Mar 1982 - Nov 2025 |
| Prima Exploration, Inc. | Montana | 42,542 BBLs | 47,558 MCF | Jan 1991 - Oct 2025 |
| Prima Exploration, Inc. | North Dakota | 29,597 BBLs | 31,311 MCF | Feb 2001 - Oct 2025 |
| Prime Rock Resources La LLC | Louisiana | 2,160 BBLs | 8,992 MCF | Jun 2018 - Dec 2024 |
| Production Drilling, Inc. | Kansas | 5,944 BBLs | 0 MCF | Jan 1980 - Jun 2025 |
| Prospect Oil & Gas Corp | Kansas | 5,582 BBLs | 0 MCF | Jan 1980 - Jun 2025 |